{"id":8031,"date":"2026-07-21T10:46:18","date_gmt":"2026-07-21T02:46:18","guid":{"rendered":"https:\/\/www.qualitester.com\/?page_id=8031"},"modified":"2026-07-21T10:46:54","modified_gmt":"2026-07-21T02:46:54","slug":"iso-7854","status":"publish","type":"page","link":"https:\/\/www.qualitester.com\/vi\/standards\/iso-7854\/","title":{"rendered":"ISO 7854"},"content":{"rendered":"<p>C\u00e1c v\u1eadt li\u1ec7u bao b\u00ec d\u1ebbo th\u01b0\u1eddng ph\u1ea3i ch\u1ecbu c\u00e1c t\u00e1c \u0111\u1ed9ng nh\u01b0 u\u1ed1n cong, g\u1ea5p n\u1ebfp, \u00e9p ch\u1eb7t v\u00e0 bi\u1ebfn d\u1ea1ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, v\u1eadn chuy\u1ec3n, b\u1ea3o qu\u1ea3n v\u00e0 s\u1eed d\u1ee5ng cu\u1ed1i c\u00f9ng. Nh\u1eefng t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc n\u00e0y c\u00f3 th\u1ec3 l\u00e0m suy y\u1ebfu d\u1ea7n c\u1ea5u tr\u00fac v\u1eadt li\u1ec7u v\u00e0 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. <strong>ISO 7854<\/strong> cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ti\u00eau chu\u1ea9n \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng c\u1ee7a v\u1ea3i tr\u00e1ng ph\u1ee7 v\u00e0 v\u1eadt li\u1ec7u t\u1ea5m d\u1ebbo tr\u01b0\u1edbc c\u00e1c t\u00e1c \u0111\u1ed9ng u\u1ed1n cong v\u00e0 v\u00f2 n\u00e1t l\u1eb7p \u0111i l\u1eb7p l\u1ea1i, gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 t\u00ednh b\u1ec1n b\u1ec9 c\u1ee7a s\u1ea3n ph\u1ea9m trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n x\u1eed l\u00fd \u0111\u01b0\u1ee3c m\u00f4 ph\u1ecfng.<\/p>\n<p>C\u00e1c <strong>Th\u1eed nghi\u1ec7m u\u1ed1n g\u1eadp theo ti\u00eau chu\u1ea9n ISO 7854<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1ch c\u00e1c v\u1eadt li\u1ec7u d\u1ebbo dai ph\u1ea3n \u1ee9ng v\u1edbi s\u1ef1 bi\u1ebfn d\u1ea1ng c\u01a1 h\u1ecdc l\u1eb7p \u0111i l\u1eb7p l\u1ea1i. B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c chuy\u1ec3n \u0111\u1ed9ng g\u1ea5p v\u00e0 u\u1ed1n cong c\u00f3 ki\u1ec3m so\u00e1t, th\u1eed nghi\u1ec7m n\u00e0y cho th\u1ea5y nh\u1eefng thay \u0111\u1ed5i v\u1ec1 b\u1ec1 ngo\u00e0i v\u1eadt li\u1ec7u, t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a l\u1edbp ph\u1ee7 v\u00e0 \u0111\u1ed9 b\u1ec1n k\u1ebft c\u1ea5u. \u0110\u1ed1i v\u1edbi c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 b\u1ed9 ph\u1eadn ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng, vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1ng tin c\u1eady <a href=\"https:\/\/www.qualitester.com\/vi\/san-pham\/crumple-flex-tester-astm-f392\/\" target=\"_blank\" rel=\"noopener\"><strong>m\u00e1y th\u1eed \u0111\u1ed9 u\u1ed1n<\/strong><\/a> Vi\u1ec7c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u00e1nh gi\u00e1 theo ti\u00eau chu\u1ea9n ISO 7854 m\u1ed9t c\u00e1ch l\u1eb7p l\u1ea1i l\u00e0 y\u1ebfu t\u1ed1 thi\u1ebft y\u1ebfu \u0111\u1ec3 thu \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u th\u1eed nghi\u1ec7m c\u00f3 \u00fd ngh\u0129a v\u00e0 n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e0ng tr\u00e1ng ph\u1ee7, v\u1eadt li\u1ec7u gh\u00e9p d\u1ebbo, v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p v\u00e0 v\u1ea3i c\u00f4ng nghi\u1ec7p, c\u00e1c th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ISO 7854 cung c\u1ea5p th\u00f4ng tin qu\u00fd gi\u00e1 trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n v\u1eadt li\u1ec7u, \u0111\u00e1nh gi\u00e1 nh\u00e0 cung c\u1ea5p v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t.<\/p>\n<h2>T\u1ea1i sao vi\u1ec7c th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ISO 7854 l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u d\u1ebbo<\/h2>\n<p>C\u00e1c v\u1eadt li\u1ec7u d\u1ebbo dai \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed9ng v\u00e0 bi\u1ebfn d\u1ea1ng, nh\u01b0ng \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc l\u1eb7p \u0111i l\u1eb7p l\u1ea1i c\u00f3 th\u1ec3 g\u00e2y ra h\u01b0 h\u1ecfng d\u1ea7n d\u1ea7n m\u00e0 kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra th\u00f4ng th\u01b0\u1eddng. M\u1ed9t v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh th\u1ee9c b\u00ean ngo\u00e0i ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c sau m\u1ed9t l\u1ea7n u\u1ed1n cong, nh\u01b0ng hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m sau h\u00e0ng tr\u0103m ho\u1eb7c h\u00e0ng ngh\u00ecn chu k\u1ef3 u\u1ed1n cong l\u1eb7p l\u1ea1i.<\/p>\n<p>M\u1ee5c \u0111\u00edch c\u1ee7a ti\u00eau chu\u1ea9n ISO 7854 l\u00e0 m\u00f4 ph\u1ecfng c\u00e1c t\u00e1c \u0111\u1ed9ng c\u01a1 h\u1ecdc l\u1eb7p \u0111i l\u1eb7p l\u1ea1i n\u00e0y trong m\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Th\u1eed nghi\u1ec7m n\u00e0y gi\u00fap c\u00e1c k\u1ef9 s\u01b0 \u0111\u00e1nh gi\u00e1:<\/p>\n<ul>\n<li>Kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c l\u1ea7n g\u1ea5p v\u00e0 u\u1ed1n l\u1eb7p \u0111i l\u1eb7p l\u1ea1i<\/li>\n<li>\u0110\u1ed9 b\u00e1m d\u00ednh c\u1ee7a l\u1edbp ph\u1ee7 v\u00e0 \u0111\u1ed9 b\u1ec1n b\u1ec1 m\u1eb7t<\/li>\n<li>S\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c v\u1ebft n\u1ee9t, n\u1ebfp nh\u0103n ho\u1eb7c h\u01b0 h\u1ecfng b\u1ec1 m\u1eb7t<\/li>\n<li>Nh\u1eefng thay \u0111\u1ed5i v\u1ec1 ngo\u1ea1i h\u00ecnh sau khi b\u1ecb m\u1ecfi c\u01a1 h\u1ecdc<\/li>\n<li>T\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a v\u1eadt li\u1ec7u \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi kh\u1eaft khe<\/li>\n<\/ul>\n<p>M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p chu\u1ea9n h\u00f3a <strong>th\u1eed nghi\u1ec7m \u0111\u1ed9 u\u1ed1n cong khi b\u1ecb v\u00f2 n\u00e1t<\/strong> gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t so s\u00e1nh c\u00e1c c\u00f4ng th\u1ee9c v\u1eadt li\u1ec7u kh\u00e1c nhau, \u0111\u00e1nh gi\u00e1 c\u00e1c c\u1ea3i ti\u1ebfn trong quy tr\u00ecnh gia c\u00f4ng v\u00e0 l\u1ef1a ch\u1ecdn c\u00e1c v\u1eadt li\u1ec7u c\u00f3 \u0111\u1ed9 b\u1ec1n l\u00e2u d\u00e0i cao h\u01a1n.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p m\u00e0 s\u1ef1 h\u1ecfng h\u00f3c c\u1ee7a v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 s\u1ea3n ph\u1ea9m ho\u1eb7c hi\u1ec7u su\u1ea5t d\u1ecbch v\u1ee5, th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng ch\u1ed1ng u\u1ed1n tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh x\u00e1c nh\u1eadn s\u1ea3n ph\u1ea9m.<\/p>\n<h2>Hi\u1ec3u v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p th\u1eed \u0111\u1ed9 bi\u1ebfn d\u1ea1ng theo ti\u00eau chu\u1ea9n ISO 7854<\/h2>\n<p>C\u00e1c <strong>Ph\u01b0\u01a1ng ph\u00e1p b\u00f3p m\u00e9o theo ti\u00eau chu\u1ea9n ISO 7854<\/strong> \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u b\u1eb1ng c\u00e1ch li\u00ean t\u1ee5c l\u00e0m bi\u1ebfn d\u1ea1ng m\u1eabu th\u1eed th\u00f4ng qua c\u00e1c chuy\u1ec3n \u0111\u1ed9ng c\u01a1 h\u1ecdc \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Thay v\u00ec ch\u1ec9 th\u1ef1c hi\u1ec7n m\u1ed9t l\u1ef1c u\u1ed1n \u0111\u01a1n h\u01b0\u1edbng \u0111\u01a1n gi\u1ea3n, ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m n\u00e0y t\u1ea1o ra c\u00e1c m\u00f4 h\u00ecnh bi\u1ebfn d\u1ea1ng ph\u1ee9c t\u1ea1p, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n x\u1eed l\u00fd trong th\u1ef1c t\u1ebf.<\/p>\n<p>Trong th\u1ef1c t\u1ebf s\u1eed d\u1ee5ng, c\u00e1c v\u1eadt li\u1ec7u d\u1ebbo hi\u1ebfm khi ch\u1ec9 ph\u1ea3i ch\u1ecbu m\u1ed9t lo\u1ea1i \u1ee9ng su\u1ea5t duy nh\u1ea5t. M\u00e0ng bao b\u00ec, t\u1ea5m ph\u1ee7 v\u00e0 c\u00e1c ch\u1ea5t n\u1ec1n d\u1ebbo c\u00f3 th\u1ec3 b\u1ecb n\u00e9n, g\u1ea5p, xo\u1eafn v\u00e0 k\u00e9o gi\u00e3n \u0111\u1ed3ng th\u1eddi. Ph\u01b0\u01a1ng ph\u00e1p theo ti\u00eau chu\u1ea9n ISO 7854 t\u00e1i t\u1ea1o c\u00e1c t\u00e1c \u0111\u1ed9ng bi\u1ebfn d\u1ea1ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i n\u00e0y nh\u1eb1m \u0111\u01b0a ra \u0111\u00e1nh gi\u00e1 th\u1ef1c t\u1ebf h\u01a1n v\u1ec1 \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n<p>Kh\u00e1i ni\u1ec7m ki\u1ec3m th\u1eed t\u1ed5ng qu\u00e1t bao g\u1ed3m:<\/p>\n<ol>\n<li>Chu\u1ea9n b\u1ecb m\u1eabu th\u1eed theo c\u00e1c k\u00edch th\u01b0\u1edbc quy \u0111\u1ecbnh.<\/li>\n<li>L\u1eafp m\u1eabu th\u1eed v\u00e0o thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m.<\/li>\n<li>Th\u1ef1c hi\u1ec7n c\u00e1c \u0111\u1ed9ng t\u00e1c v\u00f2 n\u00e1t ho\u1eb7c u\u1ed1n cong l\u1eb7p \u0111i l\u1eb7p l\u1ea1i.<\/li>\n<li>Ho\u00e0n th\u00e0nh m\u1ed9t s\u1ed1 chu k\u1ef3 \u0111\u00e3 \u0111\u1ecbnh.<\/li>\n<li>Ki\u1ec3m tra m\u1eabu th\u1eed \u0111\u1ec3 ph\u00e1t hi\u1ec7n h\u01b0 h\u1ecfng ho\u1eb7c \u0111\u00e1nh gi\u00e1 nh\u1eefng thay \u0111\u1ed5i v\u1ec1 hi\u1ec7u su\u1ea5t.<\/li>\n<\/ol>\n<p>C\u00e1c ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1 c\u1ee5 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0 y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng. C\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 ki\u1ec3m tra c\u00e1c v\u1ebft n\u1ee9t c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y, hi\u1ec7n t\u01b0\u1ee3ng bong tr\u00f3c l\u1edbp ph\u1ee7, s\u1ef1 suy gi\u1ea3m v\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9 ho\u1eb7c c\u00e1c thay \u0111\u1ed5i v\u1eadt l\u00fd kh\u00e1c sau khi th\u1eed nghi\u1ec7m.<\/p>\n<h2>Nguy\u00ean l\u00fd th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ISO 7854 v\u1ec1 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ed1ng u\u1ed1n<\/h2>\n<p>Nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ISO 7854 l\u00e0 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 m\u1ecfi c\u01a1 h\u1ecdc.<\/p>\n<p>Khi m\u1ed9t v\u1eadt li\u1ec7u d\u1ebbo b\u1ecb bi\u1ebfn d\u1ea1ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i, c\u00e1c \u1ee9ng su\u1ea5t b\u00ean trong s\u1ebd t\u00edch t\u1ee5 trong c\u1ea5u tr\u00fac v\u1eadt li\u1ec7u. C\u00e1c \u1ee9ng su\u1ea5t n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra:<\/p>\n<ul>\n<li>S\u1ef1 h\u00ecnh th\u00e0nh c\u00e1c v\u1ebft n\u1ee9t vi m\u00f4<\/li>\n<li>S\u1ef1 t\u00e1ch l\u1edbp ph\u1ee7<\/li>\n<li>S\u1ef1 xu\u1ed1ng c\u1ea5p b\u1ec1 m\u1eb7t<\/li>\n<li>M\u1ea5t t\u00ednh linh ho\u1ea1t<\/li>\n<li>Hi\u1ec7u qu\u1ea3 b\u1ea3o v\u1ec7 b\u1ecb gi\u1ea3m s\u00fat<\/li>\n<\/ul>\n<p>M\u1ed9t ph\u00f2ng th\u00ed nghi\u1ec7m <strong>m\u00e1y th\u1eed \u0111\u1ed9 u\u1ed1n<\/strong> th\u1ef1c hi\u1ec7n c\u00e1c chuy\u1ec3n \u0111\u1ed9ng l\u1eb7p l\u1ea1i c\u00f3 ki\u1ec3m so\u00e1t \u0111\u1ed3ng th\u1eddi duy tr\u00ec c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m nh\u1ea5t qu\u00e1n. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ef1 sai l\u1ec7ch do ng\u01b0\u1eddi v\u1eadn h\u00e0nh g\u00e2y ra v\u00e0 cho ph\u00e9p c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t so s\u00e1nh hi\u1ec7u su\u1ea5t v\u1eadt li\u1ec7u m\u1ed9t c\u00e1ch kh\u00e1ch quan.<\/p>\n<p>C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ISO 7854 bao g\u1ed3m:<\/p>\n<table>\n<thead>\n<tr>\n<th>Y\u1ebfu t\u1ed1 ki\u1ec3m tra<\/th>\n<th>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Th\u00e0nh ph\u1ea7n v\u1eadt li\u1ec7u<\/td>\n<td>X\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea5u tr\u00fac l\u1edbp ph\u1ee7<\/td>\n<td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 h\u00ecnh th\u00e0nh v\u1ebft n\u1ee9t v\u00e0 \u0111\u1ed9 b\u1ec1n b\u1ec1 m\u1eb7t<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 chu k\u1ef3<\/td>\n<td>Cho bi\u1ebft m\u1ee9c \u0111\u1ed9 ch\u1ed1ng m\u1ecfi<\/td>\n<\/tr>\n<tr>\n<td>T\u1ed1c \u0111\u1ed9 co gi\u00e3n<\/td>\n<td>C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc t\u00e1c d\u1ee5ng l\u00ean m\u1eabu th\u1eed<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 v\u00e0 m\u00f4i tr\u01b0\u1eddng<\/td>\n<td>C\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 d\u1ebbo dai c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 \u0111\u1eb7c t\u00ednh h\u01b0 h\u1ecfng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Vi\u1ec7c ki\u1ec3m so\u00e1t c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 thu \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u th\u00ed nghi\u1ec7m \u0111\u00e1ng tin c\u1eady v\u00e0 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i.<\/p>\n<h2>C\u00e1ch th\u1ee9c m\u00e1y th\u1eed \u0111\u1ed9 u\u1ed1n chuy\u00ean nghi\u1ec7p h\u1ed7 tr\u1ee3 vi\u1ec7c th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ISO 7854<\/h2>\n<p>M\u1ed9t chuy\u00ean d\u1ee5ng <strong>m\u00e1y th\u1eed \u0111\u1ed9 u\u1ed1n<\/strong> mang l\u1ea1i chuy\u1ec3n \u0111\u1ed9ng c\u01a1 h\u1ecdc \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t, \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m \u1ed5n \u0111\u1ecbnh v\u00e0 k\u1ebft qu\u1ea3 \u0111\u00e1nh gi\u00e1 c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i. So v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p g\u1ea5p ho\u1eb7c u\u1ed1n th\u1ee7 c\u00f4ng, thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m t\u1ef1 \u0111\u1ed9ng gi\u00fap n\u00e2ng cao hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 gi\u1ea3m thi\u1ec3u s\u1ef1 ch\u00eanh l\u1ec7ch do c\u00e1ch thao t\u00e1c c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh g\u00e2y ra.<\/p>\n<p>M\u1ed9t h\u1ec7 th\u1ed1ng th\u1eed nghi\u1ec7m ISO 7854 ph\u00f9 h\u1ee3p th\u01b0\u1eddng cung c\u1ea5p:<\/p>\n<h3>\u0110i\u1ec1u khi\u1ec3n c\u01a1 h\u1ecdc ch\u00ednh x\u00e1c<\/h3>\n<p>Thi\u1ebft b\u1ecb n\u00e0y \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n, chu k\u1ef3 bi\u1ebfn d\u1ea1ng v\u00e0 th\u1eddi gian th\u1eed nghi\u1ec7m nh\u1eb1m duy tr\u00ec c\u00e1c \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c l\u1ea7n th\u1eed nghi\u1ec7m kh\u00e1c nhau.<\/p>\n<h3>Hi\u1ec7u su\u1ea5t th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i<\/h3>\n<p>Vi\u1ec7c v\u1eadn h\u00e0nh t\u1ef1 \u0111\u1ed9ng \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi m\u1eabu th\u1eed \u0111\u1ec1u ch\u1ecbu m\u1ee9c \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc t\u01b0\u01a1ng t\u1ef1 nhau, t\u1eeb \u0111\u00f3 n\u00e2ng cao \u0111\u1ed9 ch\u00ednh x\u00e1c khi so s\u00e1nh gi\u1eefa c\u00e1c v\u1eadt li\u1ec7u.<\/p>\n<h3>Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3<\/h3>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m nhi\u1ec1u lo\u1ea1i v\u1eadt li\u1ec7u ho\u1eb7c nhi\u1ec1u l\u00f4 s\u1ea3n ph\u1ea9m, vi\u1ec7c th\u1eed nghi\u1ec7m \u0111\u1ed9 u\u1ed1n t\u1ef1 \u0111\u1ed9ng gi\u00fap r\u00fat ng\u1eafn th\u1eddi gian th\u1eed nghi\u1ec7m v\u00e0 h\u1ed7 tr\u1ee3 vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng nhanh ch\u00f3ng h\u01a1n.<\/p>\n<h3>C\u00e1c c\u1ea5u h\u00ecnh ki\u1ec3m th\u1eed linh ho\u1ea1t<\/h3>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng th\u1eed nghi\u1ec7m hi\u1ec7n \u0111\u1ea1i c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c lo\u1ea1i gi\u00e1 \u0111\u1ee1 m\u1eabu kh\u00e1c nhau v\u00e0 c\u00e1c c\u1ea5u h\u00ecnh t\u00f9y ch\u1ec9nh d\u1ef1a tr\u00ean \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u v\u00e0 y\u00eau c\u1ea7u \u1ee9ng d\u1ee5ng.<\/p>\n<p>Cell Instruments cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m v\u1eadt li\u1ec7u v\u1edbi c\u00e1c thi\u1ebft b\u1ecb k\u1eb9p v\u00e0 c\u1ea5u h\u00ecnh th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u \u0111\u00e1nh gi\u00e1 v\u1eadt li\u1ec7u d\u1ebbo kh\u00e1c nhau.<\/p>\n<h2>Nh\u1eefng l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ISO 7854 trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n v\u1eadt li\u1ec7u<\/h2>\n<p>Vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m theo ti\u00eau chu\u1ea9n ISO 7854 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch trong su\u1ed1t qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m.<\/p>\n<h3>L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u<\/h3>\n<p>C\u00e1c k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 so s\u00e1nh c\u00e1c lo\u1ea1i nguy\u00ean li\u1ec7u th\u00f4 kh\u00e1c nhau v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c c\u1ea5u tr\u00fac c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng bi\u1ebfn d\u1ea1ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i t\u1ed1t h\u01a1n.<\/p>\n<h3>C\u1ea3i ti\u1ebfn s\u1ea3n ph\u1ea9m<\/h3>\n<p>K\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m gi\u00fap c\u00e1c nh\u00f3m nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n t\u1ed1i \u01b0u h\u00f3a:<\/p>\n<ul>\n<li>\u0110\u1ed9 d\u00e0y m\u00e0ng<\/li>\n<li>C\u00f4ng th\u1ee9c l\u1edbp ph\u1ee7<\/li>\n<li>C\u1ea5u tr\u00fac nhi\u1ec1u l\u1edbp<\/li>\n<li>\u0110i\u1ec1u ki\u1ec7n ch\u1ebf bi\u1ebfn<\/li>\n<\/ul>\n<h3>\u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n<p>C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp c\u00e1c quy tr\u00ecnh ki\u1ec3m tra \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ea7u v\u00e0o, gi\u00e1m s\u00e1t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 x\u00e1c nh\u1eadn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m th\u00e0nh ph\u1ea9m.<\/p>\n<h3>H\u1ed7 tr\u1ee3 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng<\/h3>\n<p>D\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng u\u1ed1n cong gi\u00fap ch\u1ee9ng minh \u0111\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 h\u1ed7 tr\u1ee3 vi\u1ec7c trao \u0111\u1ed5i v\u1edbi nh\u1eefng kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u x\u00e1c nh\u1eadn hi\u1ec7u su\u1ea5t.<\/p>\n<h2>So s\u00e1nh ti\u00eau chu\u1ea9n ISO 7854 v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ed9 u\u1ed1n kh\u00e1c<\/h2>\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u1ed9 u\u1ed1n kh\u00e1c nhau d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 c\u00e1c lo\u1ea1i \u1ee9ng su\u1ea5t c\u01a1 h\u1ecdc kh\u00e1c nhau. Vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 ch\u1ebf \u0111\u1ed9 h\u01b0 h\u1ecfng \u0111ang \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u.<\/p>\n<table>\n<thead>\n<tr>\n<th>Ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m<\/th>\n<th>Tr\u1ecdng t\u00e2m ch\u00ednh c\u1ee7a vi\u1ec7c \u0111\u00e1nh gi\u00e1<\/th>\n<th>\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ISO 7854<\/td>\n<td>Kh\u1ea3 n\u0103ng ch\u1ed1ng nh\u0103n l\u1eb7p \u0111i l\u1eb7p l\u1ea1i v\u00e0 ch\u1ed1ng m\u1ecfi do u\u1ed1n cong<\/td>\n<td>T\u1ea5m d\u1ebbo, v\u1eadt li\u1ec7u tr\u00e1ng ph\u1ee7<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eed nghi\u1ec7m \u0111\u1ed9 u\u1ed1n cong Gelbo<\/td>\n<td>Hi\u1ec7u su\u1ea5t c\u1ee7a l\u1edbp c\u00e1ch ly sau khi u\u1ed1n cong nhi\u1ec1u l\u1ea7n<\/td>\n<td>M\u00e0ng ch\u1eafn trong bao b\u00ec<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n khi g\u1ea5p<\/td>\n<td>Kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ea5p nhi\u1ec1u l\u1ea7n<\/td>\n<td>Gi\u1ea5y v\u00e0 c\u00e1c v\u1eadt li\u1ec7u d\u1ea1ng t\u1ea5m<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n k\u00e9o<\/td>\n<td>C\u00e1c t\u00ednh ch\u1ea5t v\u1ec1 \u0111\u1ed9 b\u1ec1n v\u00e0 \u0111\u1ed9 gi\u00e3n d\u00e0i<\/td>\n<td>M\u00e0ng, nh\u1ef1a, v\u1eadt li\u1ec7u composite<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ti\u00eau chu\u1ea9n ISO 7854 t\u1eadp trung v\u00e0o \u0111\u1ed9 b\u1ec1n bi\u1ebfn d\u1ea1ng thay v\u00ec ch\u1ec9 \u0111o l\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ti\u00eau chu\u1ea9n n\u00e0y tr\u1edf n\u00ean h\u1eefu \u00edch \u0111\u1ed1i v\u1edbi c\u00e1c v\u1eadt li\u1ec7u ph\u1ea3i ch\u1ecbu chuy\u1ec3n \u0111\u1ed9ng th\u01b0\u1eddng xuy\u00ean trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/p>\n<h2>L\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m ISO 7854 ph\u00f9 h\u1ee3p<\/h2>\n<p><a href=\"https:\/\/www.qualitester.com\/vi\/san-pham\/crumple-flex-tester-astm-f392\/\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignleft wp-image-8032\" src=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/07\/ISO-7854-GTF--300x300.webp\" alt=\"M\u00e1y th\u1eed \u0111\u1ed9 u\u1ed1n GTF theo ti\u00eau chu\u1ea9n ISO 7854\" width=\"253\" height=\"253\" srcset=\"https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/07\/ISO-7854-GTF--300x300.webp 300w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/07\/ISO-7854-GTF--150x150.webp 150w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/07\/ISO-7854-GTF--12x12.webp 12w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/07\/ISO-7854-GTF--100x100.webp 100w, https:\/\/www.qualitester.com\/wp-content\/uploads\/2026\/07\/ISO-7854-GTF-.webp 600w\" sizes=\"(max-width: 253px) 100vw, 253px\" \/><\/a><\/p>\n<p>Khi l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 theo ti\u00eau chu\u1ea9n ISO 7854, c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m c\u1ea7n xem x\u00e9t m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 sau:<\/p>\n<ul>\n<li>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c quy tr\u00ecnh th\u1eed nghi\u1ec7m b\u1eaft bu\u1ed9c<\/li>\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c trong vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng<\/li>\n<li>C\u00e1c th\u00f4ng s\u1ed1 th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh<\/li>\n<li>D\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t m\u1eabu th\u1eed<\/li>\n<li>T\u00ednh l\u1eb7p l\u1ea1i c\u1ee7a d\u1eef li\u1ec7u<\/li>\n<li>\u0110\u1ed9 tin c\u1eady l\u00e2u d\u00e0i c\u1ee7a thi\u1ebft b\u1ecb<\/li>\n<\/ul>\n<p>M\u1ed9t thi\u1ebft b\u1ecb ki\u1ec3m tra \u0111\u1ed9 u\u1ed1n chuy\u00ean nghi\u1ec7p c\u1ea7n \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng c\u01a1 h\u1ecdc \u1ed5n \u0111\u1ecbnh v\u00e0 gi\u00fap c\u00e1c k\u1ef9 s\u01b0 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 nh\u1ea5t qu\u00e1n cho c\u00e1c m\u1ee5c \u0111\u00edch nghi\u00ean c\u1ee9u, ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m tra s\u1ea3n xu\u1ea5t.<\/p>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u chuy\u00ean d\u1ee5ng ho\u1eb7c c\u00f3 y\u00eau c\u1ea7u ki\u1ec3m tra \u0111\u1eb7c th\u00f9, c\u00e1c thi\u1ebft b\u1ecb c\u1ed1 \u0111\u1ecbnh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng c\u00f3 th\u1ec3 gi\u00fap n\u00e2ng cao h\u01a1n n\u1eefa hi\u1ec7u qu\u1ea3 ki\u1ec3m tra.<\/p>\n<h2>C\u00e1c ti\u00eau chu\u1ea9n li\u00ean quan \u0111\u1ebfn th\u1eed nghi\u1ec7m v\u1eadt li\u1ec7u d\u1ebbo<\/h2>\n<p>Ti\u00eau chu\u1ea9n ISO 7854 th\u01b0\u1eddng \u0111\u01b0\u1ee3c xem x\u00e9t c\u00f9ng v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n kh\u00e1c v\u1ec1 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n v\u00e0 t\u00ednh n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u. T\u00f9y thu\u1ed9c v\u00e0o \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p th\u1eed nghi\u1ec7m \u0111\u1ed9 u\u1ed1n v\u1edbi c\u00e1c th\u1eed nghi\u1ec7m v\u1ec1 t\u00ednh r\u00e0o c\u1ea3n, \u0111\u1ed9 b\u1ec1n ho\u1eb7c kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>C\u00e1c ti\u00eau chu\u1ea9n li\u00ean quan c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n<ul>\n<li>ISO 7854 \u2013 V\u1ea3i tr\u00e1ng cao su ho\u1eb7c nh\u1ef1a \u2014 X\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng ch\u1ed1ng h\u01b0 h\u1ecfng do u\u1ed1n cong<\/li>\n<li>ASTM F392 \u2013 Th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n u\u1ed1n c\u1ee7a v\u1eadt li\u1ec7u r\u00e0o c\u1ea3n d\u1ebbo<\/li>\n<li>ISO 8295 \u2013 Nh\u1ef1a \u2014 M\u00e0ng v\u00e0 t\u1ea5m nh\u1ef1a \u2014 X\u00e1c \u0111\u1ecbnh h\u1ec7 s\u1ed1 ma s\u00e1t<\/li>\n<li>ASTM D882 \u2013 C\u00e1c t\u00ednh ch\u1ea5t k\u00e9o c\u1ee7a t\u1ea5m nh\u1ef1a m\u1ecfng<\/li>\n<li>ASTM D1894 \u2013 H\u1ec7 s\u1ed1 ma s\u00e1t t\u0129nh v\u00e0 \u0111\u1ed9ng c\u1ee7a m\u00e0ng v\u00e0 t\u1ea5m nh\u1ef1a<\/li>\n<\/ul>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m gi\u00fap hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 t\u00ednh n\u0103ng c\u1ee7a v\u1eadt li\u1ec7u.<\/p>\n<p><a href=\"https:\/\/www.iso.org\/standard\/14777.html\" target=\"_blank\" rel=\"noopener nofollow\">ISO 7854<\/a> cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng bi\u1ebfn d\u1ea1ng c\u01a1 h\u1ecdc l\u1eb7p \u0111i l\u1eb7p l\u1ea1i c\u1ee7a c\u00e1c v\u1eadt li\u1ec7u d\u1ebbo. Th\u00f4ng qua c\u00e1c thao t\u00e1c v\u00f2 n\u00e1t v\u00e0 u\u1ed1n cong c\u00f3 ki\u1ec3m so\u00e1t, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec3m y\u1ebfu c\u1ee7a v\u1eadt li\u1ec7u, c\u1ea3i thi\u1ec7n thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m v\u00e0 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t l\u00e2u d\u00e0i.<\/p>\n<p>M\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u00e1ng tin c\u1eady <strong>M\u00e1y th\u1eed \u0111\u1ed9 u\u1ed1n theo ti\u00eau chu\u1ea9n ISO 7854<\/strong> gi\u00fap c\u00e1c ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u1ea3m b\u1ea3o \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m nh\u1ea5t qu\u00e1n, \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c v\u00e0 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3. \u0110\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh s\u1ea3n xu\u1ea5t bao b\u00ec d\u1ebbo, v\u1eadt li\u1ec7u tr\u00e1ng ph\u1ee7 v\u00e0 ch\u1ea5t n\u1ec1n k\u1ef9 thu\u1eadt, th\u1eed nghi\u1ec7m \u0111\u1ed9 b\u1ec1n u\u1ed1n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng \u0111\u1ec3 n\u00e2ng cao \u0111\u1ed9 b\u1ec1n v\u00e0 duy tr\u00ec \u0111\u1ed9 tin c\u1eady c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<p>Cell Instruments cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p th\u1eed nghi\u1ec7m v\u1eadt li\u1ec7u chuy\u00ean nghi\u1ec7p, bao g\u1ed3m c\u00e1c thi\u1ebft b\u1ecb c\u1ed1 \u0111\u1ecbnh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo y\u00eau c\u1ea7u v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng ph\u00f2ng th\u00ed nghi\u1ec7m nh\u1eb1m \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u \u0111\u00e1nh gi\u00e1 v\u1eadt li\u1ec7u linh ho\u1ea1t.<\/p>","protected":false},"excerpt":{"rendered":"<p>Flexible packaging materials often experience repeated bending, folding, squeezing, and deformation during manufacturing, transportation, storage, and end use. These mechanical stresses can gradually weaken the material structure and reduce its functional performance. ISO 7854 provides a standardized approach for evaluating the resistance of coated fabrics and flexible sheet materials to repeated flexing and crumpling actions, &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.qualitester.com\/vi\/standards\/iso-7854\/\"> <span class=\"screen-reader-text\">ISO 7854<\/span> \u0110\u1ecdc th\u00eam \u00bb<\/a><\/p>","protected":false},"author":9,"featured_media":8032,"parent":4948,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"disabled","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"class_list":["post-8031","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/pages\/8031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/comments?post=8031"}],"version-history":[{"count":2,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/pages\/8031\/revisions"}],"predecessor-version":[{"id":8046,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/pages\/8031\/revisions\/8046"}],"up":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/pages\/4948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/media\/8032"}],"wp:attachment":[{"href":"https:\/\/www.qualitester.com\/vi\/wp-json\/wp\/v2\/media?parent=8031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}